Optonica SM-7100H

• Country
• Japan

• Manufacturer / Brand
• Sharp; Osaka

• Year
• 1981

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 145191

• • alternative name: Hayakawa Electric Co.Ltd.

• Picture
• Schematics

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Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 220; 240 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 140 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Optonica SM-7100H - Sharp; Osaka

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 430 x 75 x 382 mm / 16.9 x 3 x 15 inch

• Notes
• HiFi-Stereo Vollverstärker Optonica SM-7100H.
  Ausgangsleistung an 4 Ω: 2× 120 W, an 8 Ω: 2× 60 W; Pegelanzeige der Ausgangsleistung über LED-Anzeigen (0,01–120 W/4 Ω, 0,005–60 W/8 Ω); 2 Lautsprechergruppen (A/B) schaltbar; Kopfhöreranschluss über Klinkenbuchse 6,3 mm; Eingänge: Phono 1, Phono 2, Tuner, Aux, TB1, TB2; Subsonic-Ton Filter 15 Hz, 30 Hz, 8 kHz, 15 kHz; Dubbing-Funktion: 1>2-Source 2>1, Monitor-Schalter: 2-Source-1, Loudness schaltbar.

• Net weight (2.2 lb = 1 kg)
• 10.8 kg / 23 lb 12.6 oz (23.789 lb)

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 1338 models, 1208 with images and 517 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sharp; Osaka